iron in neat (no solvent) Cs2CO3 was heated with excess of Fe at 1000 °C for 1 h forming metallic Cs; the evolution of gas started at 650 °C and increased up to 1000°C;; the obtained metal is partially oxidized;;
in neat (no solvent) byproducts: caesium nitride, caesium silicate; CsN3 was decomposed at 390 °C forming Cs and a yellowish gray residue (contains ca. 70percent Cs-nitride beside Cs-silicate and not-reacting Cs-azide);;
iron in neat (no solvent) byproducts: Cs3N; thermal decompn. (380°C); extensive description of apparatus, handling and materials given; detailed discussion of conditions and materials; safe and simple high purity synthesis;; removal of N2 (vac. below 1E-4 Torr); distillation in closed system; identification/purity by atomic absorption spectroscopy;;
参考文献
Journal of the less-common metals, , vol. 115, # 2 p. 307 - 313
graphite on Ir(III) in not given reaction of fluxes of both components on passive surface of grahite monolayer on Ir under steady-state conditions (750-1000 K); mass spectroscopy;
参考文献
Kinetics and Catalysis, , vol. 27, p. 1012 - 1016
Kinetika i Kataliz, , vol. 27, p. 1170 - 1173
in neat (no solvent) byproducts: Cs-silicate; thermal decomposition of pure CsN3, the forming metal was distilled off, the residue contained about 70percent Cs3N beside silicate;;
